Plan Recommendations for the Discovery Center / Telegraph ......1 r L T i r l-a 5 c c l 4 l-T a 3 l...
Transcript of Plan Recommendations for the Discovery Center / Telegraph ......1 r L T i r l-a 5 c c l 4 l-T a 3 l...
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DC-2, West Tower Trl-1.Issue: Some improvements made by easement holder, including drainage outlets and asphalt, areunsustainable.Recommendation: Work with easement holder to identify appropriate re-engineering / re-construction necessary for sustainability.
DC-1, Lilac Trl-2,3,4,5.Issue: Damaged Asphalt. Recommendation: Following consultation with easement holder, repair road surface and replace withsuitable road base to maintain vehicleaccess. DC-3, North Ridge Trl-1.
Issue: Trail closed due to landslide / slope failure.Road not necessary because vehicle access can bemaintained via the Telegraph Canyon Trl.Recommendation: Install a foot bridge overlandslide, and convert the road segment to a trail.
DC-4, Telegraph Canyon Trl, Corridor.Issue: Trail parallels Telegraph Creek and is frequentlyinundated and washed out in places. This trail is a controlled access road that crosses Telegraph Creek inmultiple locations. Crossing the creek in a vehicle isoften difficult and causes streambank erosion.Recommendation: Minor re-routes and re-engineer where needed and feasible to improvesustainability and maintain vehicle access.
Plan Recommendations
CALIF STATEPARKS
INLANDDISTRICT &FACILITIES
MANAGEMENTDIVISION
o1:30,688
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Segment-Level Maintenance Recommendations
Map Page Location
Scale
1 inch = 2,557 feet
Reroute / Remove old alignmentRoad to Trail ConversionReconstruct / Re-engineerMonitor
DISCOVERY CENTER / TELEGRAPH CANYON AREA
Maintain
Chino Hills State ParkMuseum/Visitor centerOther Public LandsIntermittent StreamPerennial Stream / River
HighwayLocal RoadsOther Agency TrailUnknown
NOTES:Parcel boundaries are approximate and should not be consideredlegal descriptions. Maps are intended for study purposes only.
Sources: Calif. Dept. of Parks & Recreation,Other Public Lands: GreenInfo, Inc.
Date: 5/24/2019
Chino Hills State ParkRoad and Trail Management Plan